Rev 1424 Rev 1435
Line 1... Line 1...
1 #include "main.h" 1 #include "main.h"
2   2  
3 unsigned int position; 3 unsigned int position;
4 unsigned int32 section[4]; 4 unsigned int32 section[4];
5 unsigned int32 time; // pocitadlo preteceni casovace 5 unsigned int32 time; // pocitadlo preteceni casovace
6 unsigned int state; -  
7   6  
8 #define RUNNING 1 -  
9 #define STOPPED 0 7 #Define INORDER 1
10   -  
11 #int_RB -  
12 void RB_isr(void) -  
13 { -  
14 section[position]= get_timer0(); -  
15 time=0; -  
16 set_timer0(0); -  
17 if(position < 3) position++; -  
18 else { -  
19 disable_interrupts(INT_RB); -  
20 state = STOPPED; -  
21 } -  
22 -  
23 time=0; -  
24 set_timer0(0); -  
25   -  
26 } -  
27   8  
28 #int_RTCC 9 #int_RTCC
29 void RTCC_isr(void) // preruseni od pretekleho casovace 10 void RTCC_isr(void) // preruseni od pretekleho casovace
30 { 11 {
31 time++; 12 time++;
Line 60... Line 41...
60 delay_us(800); 41 delay_us(800);
61 period--; 42 period--;
62 } 43 }
63 } 44 }
64   45  
65 void test_mode() 46 void test_mode() //Testovaci mod stopek
66 { 47 {
67 lcd_gotoxy(1,1); -  
68 printf(lcd_putc,"\f TEST MODE"); 48 printf(lcd_putc,"\f TEST MODE");
-   49 lcd_gotoxy(1,2);
-   50 printf(lcd_putc,"ESC");
-   51 while(input(BUTTON1)) // testuje dokud nekdo nezmackne tlacitlo
-   52 {
-   53 lcd_gotoxy(5,2);
-   54 Output_toggle(PIN_A0);
-   55 delay_ms(100);
-   56 printf(lcd_putc,"%d %d %d %d",bit_test(input_b(),0), bit_test(input_b(),1), bit_test(input_b(),2), bit_test(input_b(),3));
-   57 }
-   58 }
-   59 void send_measuring()
-   60 {
-   61 printf(usb_cdc_putc, "\n\r %5ld %5ld %5ld %5ld %5ld", run, section[0]*0.000010667, section[1]*0.000010667, section[2]*0.000010667, section[3]*0.000010667);
69 } 62 }
70   63  
-   64 void exeption_inorder()
-   65 {
-   66 }
-   67  
71 void main() { 68 void main()
-   69 {
-   70 unsigned int8 last, input;
-   71 unsigned int16 timer;
-   72 int exception;
72   73  
73 setup_adc_ports(NO_ANALOGS|VSS_VDD); 74 setup_adc_ports(NO_ANALOGS|VSS_VDD);
74 port_b_pullups(TRUE); 75 port_b_pullups(TRUE);
75 setup_adc(ADC_OFF); 76 setup_adc(ADC_OFF);
76 setup_psp(PSP_DISABLED); 77 setup_psp(PSP_DISABLED);
77 setup_spi(SPI_SS_DISABLED); 78 setup_spi(SPI_SS_DISABLED);
78 setup_wdt(WDT_OFF); 79 setup_wdt(WDT_OFF);
79 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_16); 80 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_256);
80 setup_timer_1(T1_DISABLED); 81 setup_timer_1(T1_DISABLED);
81 setup_timer_2(T2_DISABLED,0,1); 82 setup_timer_2(T2_DISABLED,0,1);
82 setup_timer_3(T3_DISABLED|T3_DIV_BY_1); 83 setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
83 setup_comparator(NC_NC_NC_NC); 84 setup_comparator(NC_NC_NC_NC);
84 setup_vref(FALSE); 85 setup_vref(FALSE);
85 enable_interrupts(GLOBAL); 86 enable_interrupts(INT_TIMER0);
86   87  
87 lcd_init(); 88 lcd_init();
88 usb_init(); 89 usb_init();
89   90  
90 lcd_gotoxy(1,1); 91 lcd_gotoxy(1,1);
Line 92... Line 93...
92 lcd_gotoxy(1,2); 93 lcd_gotoxy(1,2);
93 printf(lcd_putc," Kaklik 2010 "); 94 printf(lcd_putc," Kaklik 2010");
94 delay_ms(1000); 95 delay_ms(1000);
95 lcd_gotoxy(1,1); 96 lcd_gotoxy(1,1);
96 printf(lcd_putc,"\f Waiting for PC... "); 97 printf(lcd_putc,"\f Waiting for PC... ");
-   98 lcd_gotoxy(1,2);
-   99 printf(lcd_putc,"TEST");
-   100  
-   101 while(!usb_cdc_connected()) if(!input(BUTTON1)) test_mode();
97   102
98 while(!usb_cdc_connected()); -  
99 lcd_gotoxy(1,1); 103 lcd_gotoxy(1,1);
100 printf(lcd_putc,"\f PC connected..."); 104 printf(lcd_putc,"\f PC connected...");
101 beep(10); 105 beep(10);
102 106
103 if(!input(BUTTON1)) test_mode(); -  
104 run=0; 107 run=0;
-   108 while (TRUE)
105 109 {
-   110 run++;
-   111 printf(lcd_putc,"\f\nSTART");
106 section[0]=0; 112 section[0]=0;
107 section[1]=0; 113 section[1]=0;
108 section[2]=0; 114 section[2]=0;
109 section[3]=0; 115 section[3]=0;
-   116 last!=input_b();
110 117  
111 -  
112 while (TRUE) -  
113 { -  
114 run++; -  
115 lcd_gotoxy(3,1); 118 while(input(BUTTON1));
116 printf(lcd_putc,"\f START"); 119 printf(lcd_putc,"\f\n STOP");
117   -  
118 while(input(BUTTON2)); -  
119 time = 0; 120 time = 0;
120 set_timer0(0); 121 set_timer0(0);
-   122 enable_interrupts(GLOBAL);
121 position = 0; 123 position = 0;
122 state = RUNNING; 124 exception = 0;
123 clear_interrupt(int_timer0); -  
124 clear_interrupt(int_RB); -  
125 enable_interrupts(INT_RTCC); -  
126 enable_interrupts(INT_RB); -  
127 -  
128 lcd_gotoxy(6,1); -  
129 printf(lcd_putc,"\f STOP"); -  
130 while(state==RUNNING); -  
131   125  
-   126 while((position < 4) && (input(BUTTON2))) // cekame na tlacitko stop nebo na preruseni vsech paprsku
132   127 {
133 printf(usb_cdc_putc, "\n\r %ld %ld %ld %ld %ld", run, section[0], section[1], section[2], section[3]); 128 if(last!=(input=input_b())) // pri preruseni nektereho z paprsku zjistime ktery to byl
-   129 {
-   130 timer=get_timer0();
-   131 if(bit_test(last ^ input, position))section[position] = (time << 16) + timer; // kontroluje, jestli jsou paprsky preruseny ve spravnem poradi.
-   132 else exception=INORDER;
-   133 time=0;
-   134 set_timer0(0);
-   135 position++;
-   136 }
-   137 last=input_b();
-   138 }
-   139 if (exception == INORDER) exeption_inorder();
-   140 else send_measuring();
134 } 141 }
135 } 142 }